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BoulderCAST Daily – Wed 12/21/22 | Brace for an incredibly abrupt temperature drop, brief heavy snow, and dangerous wind chills!

⦁❶⦁ Today will be a day to remember in Colorado weather — one that should be worthy of telling the grandkids about someday!

⦁❷⦁ Warm and windy conditions will exist ahead of the front with elevated fire danger — highs in the upper 40s

⦁❸⦁ The Arctic front remains on-track to bring an incredible temperature change between 4 and 6PM with snow beginning an hour or two afterwards

⦁❹⦁ Heaviest snow will fall during the evening hours, but lighter snow lingers into the overnight — 2 to 7″ expected across the Front Range

⦁❺⦁ Temperatures go negative before midnight and likely stay below zero until Friday morning with wind chills ranging from -15 to -30°F much of the time

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The mighty Arctic cold front arrives Wednesday early evening! Brace for a wave of snow and prolonged subzero temperatures

Wednesday sure will be an appropriate first day of winter across the Front Range — the coldest airmass in more than a decade will flood our area!  After a warm and windy afternoon of elevated fire danger, the well-advertised Arctic front will blow through by early evening accompanied by tumbling temperatures and pockets of heavy snow. We discuss a few small changes to the forecast including why we are bumping up the expected snowfall totals a tad across the area. Let’s talk bitter cold and white stuff!

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This Week in Colorado Weather: December 19, 2022

A doozy of a forecast will unfold this week as extremely cold Arctic air overtakes the Front Range late on Wednesday accompanied by a quick shot of fluffy snowfall. However, the main story will be the bitter cold with wind chills dropping to dangerous levels for an extended period. This may be the coldest air to reach our area in decades. We discuss the timing of the powerful front, just how cold it will get and give our early thoughts on potential snowfall accumulations.

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